金色时刻亮片比基尼自拍

```json
{
  "reference_target": "absolute_visual_replication",
  "subject_identity": {
    "demographics": "女性，约 20-25 岁",
    "ethnicity": "模糊/多民族（棕褐色肤色）",
    "hair": {
      "color": "深棕色/黑色",
      "texture": "波浪形，松散卷发",
      "style": "中分，垂至肩部，略显凌乱/自然",
      "length": "过肩长发"
    },
    "facial_features": {
      "eyes": "杏仁状，淡褐色/棕色，上睫毛浓密",
      "eyebrows": "有型，修剪整齐，深色，略微上扬",
      "lips": "丰满，饱满，中性玫瑰-紫红色调，略微嘟起",
      "nose": "鼻梁挺直，鼻尖精致",
      "skin_texture": "光滑，棕褐色，额头和颧骨因油脂/汗水或化妆品而略带高光"
    }
  },
  "pose_geometry": {
    "type": "自拍/手臂伸展特写",
    "skeleton_state": {
      "spine": "挺直，胸椎略微向观看者左侧旋转",
      "neck": "长度适中，无拉长",
      "head": "略微向主体右侧倾斜，略微向镜头旋转",
      "shoulders": {
        "right_shoulder": "向前推并抬高（手持相机）",
        "left_shoulder": "放松，下垂，略微向后缩"
      },
      "arms": {
        "right_arm": "向前伸向镜头（画面外）",
        "left_arm": "垂直垂于身体一侧，肘部不可见"
      }
    },
    "camera_relative_angles": {
      "eye_contact": "直视镜头",
      "face_angle": "正面，略微向观看者左侧偏航",
      "torso_angle": "向观看者左侧旋转约 15 度"
    }
  },
  "attire_and_materials": {
    "garment": "比基尼上衣",
    "material": "浅蓝色亮片/小亮片",
    "construction": "三角杯款式，细吊带采用同色浅蓝色面料",
    "fit": "紧身，贴合身体曲线，肩部吊带略微勒入皮肤",
    "texture_detail": "可见单个圆形亮片，反光表面，杯底面料褶皱"
  },
  "lighting_physics": {
    "condition": "直接低角度太阳光照（黄金时段背景）",
    "source_direction": "来自主体右前方（观看者左侧）",
    "shadow_behavior": {
      "cast_shadows": "主体硬影投射到后面墙壁上（观看者右侧）",
      "self_shadows": "主体左肩（观看者右侧）因头部/头发遮挡光线而产生深影",
      "contrast": "受光皮肤与阴影区域之间对比度高"
    },
    "highlights": "额头、鼻尖、下巴和胸部有高光；亮片反射出强烈白点"
  },
  "environment_context": {
    "setting": "室内卧室",
    "background_elements": {
      "wall": "白色漆面木板/护墙板",
      "bed": "可见于右侧，米色/棕褐色羽绒被，褶皱纹理",
      "doorframe": ""
    }
  }
}
```